git/t/helper/test-config.c

#define USE_THE_REPOSITORY_VARIABLE

#include "test-tool.h"
#include "config.h"
#include "setup.h"
#include "string-list.h"

/*
 * This program exposes the C API of the configuration mechanism
 * as a set of simple commands in order to facilitate testing.
 *
 * Reads stdin and prints result of command to stdout:
 *
 * get_value -> prints the value with highest priority for the entered key
 *
 * get_value_multi -> prints all values for the entered key in increasing order
 *		     of priority
 *
 * get -> print return value for the entered key
 *
 * get_int -> print integer value for the entered key or die
 *
 * get_bool -> print bool value for the entered key or die
 *
 * get_string -> print string value for the entered key or die
 *
 * configset_get_value -> returns value with the highest priority for the entered key
 * 			from a config_set constructed from files entered as arguments.
 *
 * configset_get_value_multi -> returns value_list for the entered key sorted in
 * 				ascending order of priority from a config_set
 * 				constructed from files entered as arguments.
 *
 * iterate -> iterate over all values using git_config(), and print some
 *            data for each
 *
 * git_config_int -> iterate over all values using git_config() and print the
 *                   integer value for the entered key or die
 *
 * Examples:
 *
 * To print the value with highest priority for key "foo.bAr Baz.rock":
 * 	test-tool config get_value "foo.bAr Baz.rock"
 *
 */

static int iterate_cb(const char *var, const char *value,
		      const struct config_context *ctx,
		      void *data UNUSED)
{ … }

static int parse_int_cb(const char *var, const char *value,
			const struct config_context *ctx, void *data)
{ … }

static int early_config_cb(const char *var, const char *value,
			   const struct config_context *ctx UNUSED,
			   void *vdata)
{ … }

int cmd__config(int argc, const char **argv)
{ … }